Registro DMARC
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:admin@udg.co.cu;ruf=mailto:admin@udg.co.cu;ri=86400;aspf=s;adkim=s;fo=1

Registro IPv4
host: udg.co.cu
class: IN
ttl: 86400
type: A
ip: 200.55.149.12

Registro IPv4
host: udg.co.cu
class: IN
ttl: 86400
type: A
ip: 200.14.53.4

Servidores DNS Principal (mname) y Secundario (rname)
host: udg.co.cu
class: IN
ttl: 21600
type: SOA
mname: named.udg.co.cu
rname: root.udg.co.cu
serial: 2026030202
refresh: 28800
retry: 7200
expire: 2419200
minimum-ttl: 86400

Servidor de Correo
host: udg.co.cu
class: IN
ttl: 21600
type: MX
pri: 10
target: mail2.udg.co.cu

Servidor de Correo
host: udg.co.cu
class: IN
ttl: 21600
type: MX
pri: 5
target: mail.udg.co.cu

Información TXT
host: udg.co.cu
class: IN
ttl: 21600
type: TXT
txt: v=spf1 mx a ip4:200.14.53.0/27 ip4:200.55.149.8/29 a:mail.udg.co.cu a:mail2.udg.co.cu ~all
entries: Array

Información TXT
host: udg.co.cu
class: IN
ttl: 21600
type: TXT
txt: google-site-verification=Ag16UEzr7THF1XzOM6BurtBpokSCpAb58NhS_iO7vq8
entries: Array